Double Pie Diagram for IBPS PO: Part 2
This is a beautiful course of Data Interpretation for IBPS PO, in which variety of DI Sets have been solved by unique objective method. All the best. "Math Dikhta Hai"

Distribution of no. of students (both male and female)
in 5 Management Institutes in 201 1.Total no. of
students 3300
Total no.of students 3300
% of males out of total of 1800 males
18%
5%
19%
18%
20%
15%
25%
28%
21%
20%
A BCD E

No. of students and % age of students passed out of those who
appeared are given for two subjects from 200 1-2005 in a
college xyz.
Year
Statistics
No. of
students students students students
appeared passed
2200
2700
2500
3200
4800
Economics
96 of
No. of
96 of
2001
2002
2003
2004
2005
45%
55%
35%
65%
60%
appeared passed
4200
3800
2600
4800
2200
40%
45%
60%
55%
50%

2. Q: No. of students failed in Statistics in the year 2003 is what
percent of the no. of students failed in Economics in 2003
(a) 145.75% (b) 150% (c) i 56.25% (d) 158.25% (e) None of these
Solution:
3

Distribution of total no. of brownies sold by five
different bakeries
Total No. 320
Solution:
t 5%
39%
20%
10%
25%

2.Q: The ratio of the no. of brownies sold by bakery S to that by
bakery U is 2:3. If bakery U sold each brownie for Rs. 50, then
what was the amount earned by bakery U?
(a) Rs 3000 (b) Rs 2400 (c) Rs 2700 (d) Rs 2200 (e) None of these
Total No. 320
Solution:
15%
39%
20%
25%
10%

4. Q: The ratio of the no. of chocolate brownies to that of vanilla
brownies sold by bakery Q is 5: 3 and the ratio of the no. of
chocolate brownies to that of vanilla brownies sold by bakery R
is 3: 1.What is the total no. of chocolate brownies sold by
bakeries R and Q together? (bakeries Q and R sell only chocolate
and vanilla brownies)
(a) 90(b) 75 (c) 100 (d) 120 (e) None of these
Solution:
Total No. 320
15%
39%
20%
25%

5. Q: What is the difference between the total no. of brownies
sold by bakeries P and S together and that of sold by bakery T?
(a) 18(b) 16 (c)9(d) 24(e) None of these
Total No. 320
Solution:
30%-25% 5%
5% of 320 = 16
15%
39%
20%
(b) Ans.
25%
10%